If your undecided on what storage size you should get on your iphone 6s and iphone 6s plus you should definitely go with what you can afford. You should understand that these new iphones will have live pictures, and 4k videos which will take up more space however. I would recommend going with the 64 gb option since there is no 32gb option, and after a month or so with the 16gb you might find yourself deleting things to get more space. The 64 gb is 100 dollars more then the 16gb, but its definitely worth going with this size for more…